# "http://labfile.oss.aliyuncs.com/courses/764/data04.zip"
import urllib.request
import zipfile

# 下载文件
url = "http://labfile.oss.aliyuncs.com/courses/764/data_09.zip"
filename = "data_09.zip" #"/path/to/save/file.zip" 可以指定下载文件的保存路径
urllib.request.urlretrieve(url, filename)

# 解压文件
with zipfile.ZipFile(filename, 'r') as zip_ref:
    #extract_path = "/path/to/extract/files/"  # 指定解压文件的路径
    zip_ref.extractall('.')